801217103 has 8 divisors (see below), whose sum is σ = 827444736. Its totient is φ = 775013400.

The previous prime is 801217057. The next prime is 801217111. The reversal of 801217103 is 301712108.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 801217103 - 2¹⁰ = 801216079 is a prime.

It is a super-2 number, since 2×801217103² = 1283897692279425218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801217303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83588 + ... + 92678.

It is an arithmetic number, because the mean of its divisors is an integer number (103430592).

Almost surely, 2^801217103 is an apocalyptic number.

801217103 is a deficient number, since it is larger than the sum of its proper divisors (26227633).

801217103 is a wasteful number, since it uses less digits than its factorization.

801217103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11965.

The product of its (nonzero) digits is 336, while the sum is 23.

The square root of 801217103 is about 28305.7786149754. The cubic root of 801217103 is about 928.7883024900.

The spelling of 801217103 in words is "eight hundred one million, two hundred seventeen thousand, one hundred three".